Cheap Flights from Louisville (SDF) to Washington (DCA)

View AU$438 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from Louisville International Airport (SDF) to Ronald Reagan National Airport (DCA)

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Cheap Flights from Louisville (SDF) to Washington (DCA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Louisville (SDF) to Washington (DCA)

August is typically the cheapest month to fly

From AU$211 - AU$460 per traveller.

Graph displaying average flight prices per month

Flight from Louisville to Washington route information
Origin airport
Louisville Intl.
Destination airport
Ronald Reagan Washington National
Distance
755 km
Average flight time
1 hour 44 mins

Your quick guide to flights from Louisville to Washington

Pick up great flights from Louisville to Washington

With Expedia, you have your pick of 4 flights a day with 20 airlines covering flights from Louisville to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Louisville to Washington that take around 1 hours.

Find cheap flights from Louisville to Washington

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Louisville to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in .

Reasons to book your flight from Louisville to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Louisville to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Louisville Muhammad Ali Intl. Airport to National Airport?
Round-trip tickets from Louisville Intl. Airport (SDF) to National Airport start from . This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Louisville Muhammad Ali Intl. Airport to DCA?
The majority of flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Louisville Intl. Airport (SDF) to National Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Louisville Intl. Airport (SDF) to National Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SDF to DCA?
You won't have time for a movie marathon on this flight — it's only 760 kilometres from Louisville to Arlington. Find your seat, order some snacks and you'll be touching down before you know it.
Which airlines fly direct from Louisville Muhammad Ali Intl. Airport to DCA?
A popular option with many savvy travellers, American Airlines (AA) operates 82 flights every month from Louisville Muhammad Ali Intl. Airport to DCA. Pick the one that fits in with your travel plans and book your ticket today.
Are SDF to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from SDF to Ronald Reagan Washington National Airport (DCA) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made regularly.

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